Similarly, we might think of plants using carbon dioxide and sunlight for photosynthesis and producing oxygen and glucose ... for several hours. The snails and Elodea will not be harmed by the BTB ...

Recap the equation for photosynthesis. Do this visually by ... count the numbers of bubbles of oxygen produced by Cabomba or Elodea pondweed at varying intensities of light. Encourage students ...

Recap the equation for photosynthesis. Do this visually by ... count the numbers of bubbles of oxygen produced by Cabomba or Elodea pondweed at varying intensities of light. Encourage students ...